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ICL7642ECPD from ICL

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ICL7642ECPD

Manufacturer: ICL, INTERSIL, HAR, HARR, INTERSIL, MAXIM

Dual/Quad, Low Power CMOS Operational Amplifiers

Partnumber Manufacturer Quantity Availability
ICL7642ECPD ICL, INTERSIL, HAR, HARR, INTERSIL, MAXIM 1622 In Stock

Description and Introduction

Dual/Quad, Low Power CMOS Operational Amplifiers The ICL7642ECPD is a dual micropower operational amplifier manufactured by Maxim Integrated (formerly Maxim). Below are the factual details about this component:

### **Specifications:**
1. **Manufacturer:** Maxim Integrated  
2. **Part Number:** ICL7642ECPD  
3. **Type:** Dual Micropower Operational Amplifier (Op-Amp)  
4. **Supply Voltage Range:** ±0.5V to ±8V (Dual Supply), 1V to 16V (Single Supply)  
5. **Low Supply Current:** 20µA per amplifier (typical)  
6. **Input Offset Voltage:** 0.5mV (typical)  
7. **Input Bias Current:** 1pA (typical)  
8. **Gain Bandwidth Product:** 1MHz (typical)  
9. **Slew Rate:** 0.4V/µs (typical)  
10. **Operating Temperature Range:** -40°C to +85°C  
11. **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**
- The ICL7642ECPD is a dual-channel, low-power operational amplifier designed for battery-powered and portable applications.  
- It features ultra-low power consumption while maintaining good performance in terms of offset voltage and bias current.  
- Suitable for precision analog circuits, sensor interfaces, and long-life battery applications.  

### **Features:**
- **Ultra-Low Power Consumption:** Ideal for battery-operated devices.  
- **Wide Supply Voltage Range:** Supports both single and dual supply configurations.  
- **Low Input Bias Current:** Minimizes errors in high-impedance circuits.  
- **Low Input Offset Voltage:** Enhances precision in signal conditioning.  
- **High Gain Bandwidth Product:** Suitable for low-frequency signal processing.  
- **Robust Performance:** Operates reliably over a wide temperature range.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Dual/Quad, Low Power CMOS Operational Amplifiers

Alternative Part Number

  • LTC1052CN8 --: Low-noise CMOS op-amp in 8-pin DIP with similar supply range and pinout, suitable replacement for ICL7642 in most circuits.
  • TLC272CP --: Dual CMOS op-amp in DIP-8 with low input bias current and wide supply range, functionally comparable to the ICL7642.
  • CA3240E --: Dual BiMOS op-amp in DIP-8 offering high input impedance and similar performance characteristics for ICL7642 applications.
  • TLC274CN --: Quad low-power CMOS op-amp with similar input characteristics and pinout, widely available and often used as a direct substitute for ICL7642 series.
  • LMC660CN --: Quad CMOS op-amp with low input bias current and rail-to-rail output, suitable replacement for low-power Intersil ICL76xx quad op-amps.
  • MAX406BCPD --: Quad low-power op-amp with similar supply current and pinout in a 14-pin DIP, suitable for battery-powered applications.
  • TL064CN --: Low-power quad JFET-input op-amp in DIP-14, widely available and a common substitute for low-power quad op-amps.
  • LM324N --: Industry-standard quad op-amp in DIP-14 with broad availability and similar general-purpose performance.

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